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The AndyMark website will be down beginning 5:00 pm Wednesday, 6/25 through Friday, 6/27.
Orders will not be able to be placed during this time.
AndyMark will be closed on Fridays through August 1st to allow staff flexible summer work hours
am-0370
$14.80
Learn how to break this chain by watching this video!
Learn how to break this chain by watching this video!
Returns are accepted within 30 days of purchase.
View our return policy here.
"5 stars"
4 Stars
4 Stars
This chain is great. It was my first purchase from Andy Mark. I would do it again.
"5 stars"
5 Stars
5 Stars
4 Stars
Work great
4 Stars
This chain is exactly what I needed for my FTC Robot. Would have been nice if AndyMark sold a chain breaker, but I found a Dark Soul chain breaker and have been delighted since. My 7th grade students are now whizzes with this chain, I have no complaints!
4 Stars
5 Stars
This was a great value for #25 chain. We bought this chain because it seemed to be the preferred size for FIRST Technical Challenge and we wanted our students to get familiar with making custom chain sizes. The problem is that #25 chain different than bicycle chain. It's smaller. It requires different tools than standard bicycle chains. Breakers made specifically for #25 are difficult to find. We started with breakers from Tractor Supply and Fastenal. These break the chain but don't completely remove the pin between links. The Park tool for Campy 11-speed chains works a little better. The best breaker so far, though, is the DarkSoul #25 Chain Breaker Tool. It removes the pin precisely but does not distort the pin sleeve. We bought our's from Davesmotors.com. Had Andymark carried this item, our transaction would have been perfect.
"This was a great value for #25 chain. We bought this chain because it seemed to be the preferred size for FIRST Technical Challenge and we wanted our students to get familiar with making custom chain sizes. The problem is that #25 chain different than bicycle chain. It's smaller. It requires different tools than standard bicycle chains. Breakers made specifically for #25 are difficult to find. We started with breakers from Tractor Supply and Fastenal. These break the chain but don't completely remove the pin between links. The Park tool for Campy 11-speed chains works a little better. The best breaker so far, though, is the DarkSoul #25 Chain Breaker Tool. It removes the pin precisely but does not distort the pin sleeve. We bought our's from Davesmotors.com. Had Andymark carried this item, our transaction would have been perfect."
5 Stars
5 Stars
5 Stars
They work just like they should.
5 Stars
5 Stars
5 Stars
Hasn't failed us yet and we have put it through a lot!
Works perfect for what we need it to do.
5 Stars
5 Stars
5 Stars
"5 stars"
Quick shipping, great price.
When ordering parts from Andy Mark, the online ordering g system works smoothly and issue free. The stocking data appears to be up to date, and if something is out of stock, they notified me in a timely way when it was available for order. Order confirmation and shipping info came quickly and parts arrived as ordered, well packed, and often earlier than promised. Very satisfied.
"When ordering parts from Andy Mark, the online ordering g system works smoothly and issue free. The stocking data appears to be up to date, and if something is out of stock, they notified me in a timely way when it was available for order. Order confirmation and shipping info came quickly and parts arrived as ordered, well packed, and often earlier than promised. Very satisfied."
3 Stars
5 Stars
salvation for our bridge tipper, worked great.
"5 stars"
4 Stars
Great Quality strong chain
4 Stars
5 Stars
